Challenger Semi-Custom Molded Ear Bud Speakers with 1/8" Mono Plug X3 Bulkhead IMSA 4-conductor configuration for road

IMSA 4-conductor configuration for road racing and performance circuits

Airflow is better at idle to wide open throttle and ramps up the higher the engine speed

Pair it with the Battery Charger with 12V Charge Port (available in Rugged Add-Ons) to charge without needing a dock—perfect for vehicle setups and mobile charging in the field

This will keep the bolts from backing out and holding torque without having to use locktight

weathertight connection for reliability and durability when it matters most

Challenger Semi-Custom Molded Ear Bud Speakers with 1/8" Mono Plug X3 Bulkhead IMSA 4-conductor configuration for roadChallenger semi custom ear molds with 1 8" plug for racing helmets. Available in mono and stereo. Based off of a custom style mold made to fit a variety of ears, these earbuds will have you hearing great quality audio while blocking out environmental noise. Knowles Hearing Aid Speakers Rugged duty cabling 1 8" mono or stereo audio plug Made In USA Cable Length 18 Inches Due to Health Laws this item cannot be returned!